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公开(公告)号：US11474127B2
公开(公告)日：2022-10-18
申请号：US17313743
申请日：2021-05-06
发明人： Angela Coe , Guohong Li , Eva Y. Andrei
摘要： An apparatus, including: a scanning probe microscope head with a frame configured to fit within an insert of a cryostat, and a scanner, a probe and a sample holder all disposed within the frame; and a coarse motor assembly disposed within the frame and comprising: a positionable component; and coarse motors. The coarse motors are configured to move the positionable component relative to the frame along an X axis, a Y axis, and a Z axis. The apparatus further includes a universal electrical base connection with half of a plug/socket arrangement. The plug/socket arrangement is configured to provide electrical communication between the scanning probe microscope head and a base which has a second half of the plug/socket arrangement when the scanning probe microscope head is lowered onto the base.
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公开(公告)号：US20210237972A1
公开(公告)日：2021-08-05
申请号：US15733768
申请日：2019-04-17
发明人： Guohong Li , Eva Y. Andrei
摘要： A system for transferring objects into a device inside a controlled environment includes a winch, tool and carousel. The winch includes a drum, and wire arrangement configured to be reversibly wound onto the drum by a first drive. The tool is suspended below a distal end of the wire arrangement and configured to suspend an object. Both the tool and the object are sized to fit inside a device located below the winch. The carousel is connected to a second drive configured to rotate the carousel around a vertical axis, and includes a storage space centered at a first horizontal angle and a pass-through opening at a different second horizontal angle. The pass¬through opening being large enough to pass the tool and the object as the wire arrangement is unwound from the drum thereby lowering the tool and object inside the device.
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公开(公告)号：US12098026B2
公开(公告)日：2024-09-24
申请号：US15733768
申请日：2019-04-17
发明人： Guohong Li , Eva Y. Andrei , Angela Coe
CPC分类号： B65G1/0464 , B65G1/045 , B66C1/24 , F16M13/02 , B66D1/26
摘要： A system for transferring objects into a device inside a controlled environment includes a winch, tool and carousel. The winch includes a drum, and wire arrangement configured to be reversibly wound onto the drum by a first drive. The tool is suspended below a distal end of the wire arrangement and configured to suspend an object. Both the tool and the object are sized to fit inside a device located below the winch. The carousel is connected to a second drive configured to rotate the carousel around a vertical axis, and includes a storage space centered at a first horizontal angle and a pass-through opening at a different second horizontal angle. The pass-through opening being large enough to pass the tool and the object as the wire arrangement is unwound from the drum thereby lowering the tool and object inside the device.
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公开(公告)号：US20210349127A1
公开(公告)日：2021-11-11
申请号：US17313743
申请日：2021-05-06
发明人： Angela Coe , Guohong Li , Eva Y. Andrei
摘要： An apparatus, including: a scanning probe microscope head with a frame configured to fit within an insert of a cryostat, and a scanner, a probe and a sample holder all disposed within the frame; and a coarse motor assembly disposed within the frame and comprising: a positionable component; and coarse motors. The coarse motors are configured to move the positionable component relative to the frame along an X axis, a Y axis, and a Z axis. The apparatus further includes a universal electrical base connection with half of a plug/socket arrangement. The plug/socket arrangement is configured to provide electrical communication between the scanning probe microscope head and a base which has a second half of the plug/socket arrangement when the scanning probe microscope head is lowered onto the base.
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